99299299 has 8 divisors (see below), whose sum is σ = 108672048. Its totient is φ = 89984160.

The previous prime is 99299281. The next prime is 99299309.

99299299 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99299299 - 2¹⁹ = 98775011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99299279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10752 + ... + 17725.

It is an arithmetic number, because the mean of its divisors is an integer number (13584006).

Almost surely, 2^99299299 is an apocalyptic number.

99299299 is a deficient number, since it is larger than the sum of its proper divisors (9372749).

99299299 is a wasteful number, since it uses less digits than its factorization.

99299299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28805.

The product of its digits is 2125764, while the sum is 58.

The square root of 99299299 is about 9964.9033612976. The cubic root of 99299299 is about 463.0722193276.

The spelling of 99299299 in words is "ninety-nine million, two hundred ninety-nine thousand, two hundred ninety-nine".